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DRAM Protocol Analyzer

The JKI DRAM Protocol Analyzer delivers industry-leading DDR6/LPDDR6, GDDR, HBM performance, with up to 1TB acquisition memory and 64GHz sampling. It enables high-speed memory trace, debugging, and validation for DDR-based systems up to 8 Gb/s.

Coming Soon
Scheduled for release in November 2026
JLA520A DDR6/LPDDR6
Protocol Analyzer
JLA520A DDR6 / LPDDR6 Protocol Analyzer
Key Features
  • Up to 1TB memory enables long-duration data capture and debugging of complex issues.
  • Ultra-Fast Sampling: Up to 64 GHz sampling speed captures data rates up to 8 Gbps.
  • HW data compression.
  • Advanced Probe Solution: Separate analog and digital modules minimize signal degradation.​​
Specification

  • Maximum Sample rate: 64 GHz (2/4/8/16/32/64 GHz)

  • Number of Channels: Total 32 CHs​

  • Analysis Mode

    • Timing mode / Eye mode​

  • Acquisition Memory: ~ 1 TB

  • HW data compression

  • Hysterisys setting for all channels

  • Host Interface: PCI Gen5 x 8

JLA420A DDR5 / LPDDR5 Protocol Analyzer
Key Features
  • Up to 512 GB memory enables long-duration data capture and debugging of complex issues.
  • Ultra-Fast Sampling: Up to 32 GHz sampling speed captures data rates up to 4 Gbps.
  • HW data compression.
  • Advanced Probe Solution: Separate analog and digital modules minimize signal degradation.​​
Specification

  • Maximum Sample rate: 32 GHz (2/4/8/16/32 GHz)

  • Number of Channels: Total 34 CHs​

  • Analysis Mode

    • Timing mode / Eye mode​

  • Acquisition Memory: ~ 512 GB

  • HW data compression

  • Hysterisys setting for all channels

  • Host Interface: PCI Gen3 x 8

Product ComparisonTable

Product
Timing Speed
# of Channels
Acquisition Memory
Probe
Host Interface
Target Application​

JLA420A
32 GHz
34
~ 512 GB
5:1 Z0 Probe
PCI Gen3 x8
~ DDR5/LPDDR5
GDDR/HBM

JLA520A
64 GHz
32
~ 1 TB
RF Coax
PCI Gen5 x 8
~ DDR6/LPDDR6
GDDR/HBM

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